Exam: Cambridge English: C1 Advanced (CAE)

Definition: A mathematical structure that consists of a set equipped with a binary operation that may not be defined for all pairs of elements, but is associative and includes identities and inverses.

Example: In category theory, a groupoid is used to study symmetries and transformations.

Definition: Having a thick, lumpy, or semi-solid texture, similar to a clump or coagulated substance.

Example: The soup had a grumous consistency that made it hard to pour.

Definition: A strong base that can form crystals, made from the oxidation of guanine, and is related to certain amino acids in proteins.

Example: Guanidin is often used in biochemical research due to its unique properties.

Definition: A chemical compound that is alkaline and crystalline, often used in making plastics and other materials, and is produced in the body during protein breakdown.

Example: Guanidine is used in laboratories for various chemical reactions and processes.

Definition: A type of chemical compound that is a building block of DNA and RNA, important for storing and transmitting genetic information.

Example: Guanine pairs with cytosine in the structure of DNA.

Definition: A type of molecule made up of guanine and ribose, which is important in biochemistry and cellular processes.

Example: Guanosine plays a crucial role in the synthesis of RNA.

Definition: Cunning or deceit used to achieve a goal, often in a clever or sly way.

Example: He used his guile to outsmart his opponents in the game.

Definition: To deceive someone by using clever tricks or cunning methods.

Example: He tried to guile his way into the exclusive club by pretending to be someone he wasn't.

Definition: Having the ability to deceive or trick others in a clever way.

Example: The guileful fox outsmarted the hunters.

Definition: In a way that is clever and deceitful, often to achieve a goal or trick someone.

Example: She guilefully convinced her friends to help her with the project by making them believe it was their idea.

Definition: The quality of being deceitful or cunning, often in a way that is clever but not honest.

Example: His guilefulness made it difficult for others to trust him.